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TEM micrographs represent the amounts of 24 h (1 × exposure) and 96 h (5 × exposures) deposition of Min-U-Sil, DQ12, Nanocyl, and Mitsui-7 particles. The scale bar is 1 μm for Min-U-Sil, DQ12, and Nanocyl samples, and 5 μm for Mitsui-7 CNTs.
